The Supreme Court has asked 19 states and Union Territories that have not yet done so to consider declaring cancer a “notifiable disease”, stressing the need for a uniform system to report cancer cases across India. The direction was issued on August 11 by a bench headed by Chief Justice of India Surya Kant, along with Justices Joymalya Bagchi and V Mohana, while hearing a Public Interest Litigation seeking mandatory cancer notification across the country.The court was informed that 17 of India's 36 states and UTs have already notified cancer, following recommendations from a Parliamentary Standing Committee on Health and Family Welfare.“Why don't you issue some mandatory guidelines for all States/UTs? There should be uniform policy,” CJI Surya Kant asked the Centre during the hearing.The court subsequently asked the remaining states and UTs to consider the recommendations and take appropriate decisions, while also asking them to file compliance affidavits. What Does ‘Notifiable Disease’ Mean?A notifiable disease is a condition that healthcare providers or designated authorities are legally required to report to the government when it is diagnosed.Unlike infectious diseases, cancer is not being considered for notification because it spreads from person to person. The purpose behind SC's recommendation is surveillance.Mandatory reporting to the government could give health authorities a clearer picture of how many new cancer cases are being diagnosed, where they are occurring, which cancer types are increasing and which populations may be disproportionately affected.This information can help governments take initiatives towards planning screening programmes, cancer centres, diagnostic facilities, medicines, and other healthcare resources.Despite the encouraging move, simply making cancer notifiable will not automatically lead to earlier diagnosis and better planning for resources to treat and manage the disease. However, more complete data can help identify gaps in screening and follow-up care and allow health programmes to be targeted more effectively.Also read: Why Non-Smokers Too Are At High Risk Of Lung CancerHow Could SC's Move Help In Early Cancer Detection? The issue has been linked to alarming gaps in India's cancer surveillance system. The Parliamentary Standing Committee had recommended that cancer be made a notifiable disease to improve the accuracy of cancer incidence and mortality data.The Committee also noted that cancer deaths can sometimes be recorded under broader causes, making it difficult to establish the true burden of cancer in the country. It recommended stronger cancer registration and a digital system for real-time data collection to anaylse the actual number of cases and their severity. The PIL was filed by Dr Anurag Srivastava, former Head of the Department of Surgical Disciplines at AIIMS, New Delhi. His petition states that the absence of mandatory reporting has resulted in inaccurate data and inadequate surveillance. It also proposes a centralised, real-time digital registry for cancer, similar to the CoWIN platform used during the COVID-19 pandemic. Also read: The Office Actress Lucy Davis Reveals Incurable Stage 4 Breast Cancer: 'It’s Too Late For Chemo'The Centre has pointed out that health is a State subject. Additional Solicitor General Anil Kaushik told the court, “Moreover, 17 states have notified the disease.” The court's latest direction therefore puts the focus on closing the gap between states that already have mandatory notification systems and those that do not.